Valve is internal to manifold block; buna-n seals, 2 valves required per manifold assembly
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 6130-01-274-0861
NSN 6320-01-643-0850
NSN 6130-00-580-3725
NSN 6685-00-406-8171
NSN 5960-00-338-3577
NSN 6240-00-519-3399
NSN 5920-01-300-6055
NSN 5999-00-248-3227
NSN 5930-00-269-4996
NSN 6610-00-280-6037
NSN 4140-01-146-4474
NSN 4140-00-365-2531